Stopwatch
Run a simple browser stopwatch with pause, reset, and lap recording.
Last updated: 2026-10-25
Free Online Stopwatch
Use this free online stopwatch tool directly in your browser without installing software. Fast, mobile friendly and easy to use.
Stopwatch
This tool works in your browser; data is not uploaded.
00:00:00
Related Tools
Business Day Calculator
Count weekdays between two dates while excluding optional holidays.
Countdown Timer
Count down to a chosen local date and time directly in your browser.
Date Add / Subtract Calculator
Add or subtract days, weeks, months, and years from a date and see the resulting calendar date.
Days Between Dates Calculator
Calculate days between two dates online instantly. Find date differences in days, weeks, months and years accurately.
About This Tool
About Stopwatch
Run a simple browser stopwatch with pause, reset, and lap recording. This tool runs locally in your browser.
How to use it
- Enter the requested values or select your file.
- Use the controls to configure the tool.
- Run it and copy or download the result.
Frequently Asked Questions
Does this tool upload my data?
No. Processing happens locally in your browser.
Can I use this on mobile?
Yes, with a modern browser.
Is this tool free?
Yes. It works without an account.
Popular Tools
Advanced Home Loan EMI Calculator
Calculate home loan EMI, amortization schedule, prepayments, taxes, insurance and repayment breakdown online instantly.
Aesthetic Text Generator
Convert basic Latin text into a cursive Unicode style.
Age Calculator
Calculate exact age online from date of birth. Find age in years, months, days, weeks and hours instantly.
AGE ON Date Calculator
A browser-based AGE ON Date Calculator for practical validation, conversion, preview, and calculation tasks.
AIM Trainer
Test AIM Trainer using browser APIs. Processing stays on your device.
Ambient Sound Generator
A free browser-based ambient sound generator with practical controls, local processing, and clear downloadable or copyable results.